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CAC / BDP 50ZPB, Installation Instructions Manual

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CAC / BDP 50ZPB Installation Instructions Manual Download Page 10

10

POWER LINE

TO HEATER

24V FIELD 

WIRING BOX

A10380

Fig. 11 -- Single Point Connections For Heaters Without Circuit Breakers

THE SECOND FIELD
POWER LINE TO UNIT
CONTACTOR

FIRST FIELD POWER
LINE TO HEATER

24V FIELD 
WIRING BOX

A10379

Fig. 12 -- Dual Point Connections For Heater With Circuit Breaker

24V FIELD
WIRING BOX

SECOND FIELD
POWER LINE TO
UNIT CONTACTOR

FIRST FIELD
POWER LINE
TO HEATER

A10382

Fig. 13 -- Dual Point Connections For Heaters Without Circuit Breakers

CPHEA

T

ER

Summary of Contents for 50ZPB

Page 1: ...erty damage NOTE is used to highlight suggestions which will result in enhanced installation reliability or operation Before proceeding with heater installation inspect thoroughly for shipping damage Notify shipper immediately if any damage is found Clean all dirt dust and moisture from heater package Check for proper clearances of live parts between phases and to ground Make sure that all require...

Page 2: ... in heater wiring plug attachment plate installed in step 9 above See Fig 4 13 Rotate heater control panel into unit control box area and locate it into top left corner of control box secure heater control panel to unit control box with 4 screws provided See Fig 6 14 Open flexible fishpaper insulation cover provided with unit control box and route heater low voltage wires along the bottom of the u...

Page 3: ...let Stage 1 Stage 2 125A03 110070151 3 75 5 208 230 1 60 18 20 8 x 1 x x 5kw 126A03 110070152 3 75 5 18 20 8 x 1 x x 5kw 127A03 110070153 5 6 7 5 27 31 3 x 1 x x 7 5kw 128A03 110070154 5 6 7 5 27 31 3 x 1 x x 7 5kw 129A03 110070155 7 5 10 36 1 41 7 x 1 x x 10kw 130A03 110070156 7 5 10 36 1 41 7 x 1 x x 10kw 131A03 110070157 11 3 15 54 1 62 5 x 2 x x x 5kw 10kw 132A03 110070158 15 20 72 1 83 3 x 2 ...

Page 4: ...NG LABEL ELECTRICAL RATING LABEL LOCATION BLOWER ACCESS PANEL ELECTRICAL PANEL KNOCKOUT HOLE FOR DUAL POINT A11167 Fig 1 Access Panel and Label Location BLOWER MOTOR BLOWER SUPPORT BRACKET SPEED SELECTOR POWER PLUG A05382 Fig 2 Indoor Blower Compartment CPHEATER ...

Page 5: ...5 HEATER MODULE BOLTS 3 A10111 Fig 3 Attach Heater Module HEATER WIRING PLUG ATTACHMENT PLATE WITH PLUG INSTALLED COVER PLATE A05384 Fig 4 Inside Blower Compartment CPHEATER ...

Page 6: ...nection electric heater controls removed for clarity Electric Heat Control Box shown uninstalled A10031 Fig 5 Unit Control Box Compartment HEATER CONTROL PANEL MOUNTING SCREWS 4 A10119 Fig 6 Heater Control Panel Installation CPHEATER ...

Page 7: ...d service HEATER RELAY LOW VOLTAGE WIRES A10120 Fig 7 Heater Low Voltage Connection GROUND LUG SINGLE POINT CONNECTION LOW VOLTAGE WIRING COMPARTMENT FISH PAPER POWER SUPPLY FOR CONTACTOR FIELD HIGH VOLTAGE SUPPLY A10121 Fig 8 Unit Power Connection CPHEATER ...

Page 8: ...ctrical disconnects and install lockout tag before beginning any installation or service work 2 Remove Control Box Access Panel see Fig 1 check for clearance on the inside of control box and remove a 7 8 in knockout hole on the Electrical Panel for second power line 3 Attach warning and rating labels in the selected location see Fig 1 4 Mark the main unit nameplate with an X next to the accessory ...

Page 9: ...uncut the time delay is approximately 5 sec after the initial first stage When jumper is cut at factory this provides an 8 sec delay 1 Refer to base unit installation instructions as required 2 Check for loose terminal connections 3 Check that all fuse and circuit breaker short circuit interrupting ratings are adequate 4 Turn on unit and heater power 5 Set thermostat to call for heat 6 Check opera...

Page 10: ...IELD POWER LINE TO UNIT CONTACTOR FIRST FIELD POWER LINE TO HEATER 24V FIELD WIRING BOX A10379 Fig 12 Dual Point Connections For Heater With Circuit Breaker 24V FIELD WIRING BOX SECOND FIELD POWER LINE TO UNIT CONTACTOR FIRST FIELD POWER LINE TO HEATER A10382 Fig 13 Dual Point Connections For Heaters Without Circuit Breakers CPHEATER ...

Page 11: ...N TO UNIT POWER WIRING Wires for single point connection only Remove wires for dual point connection Replace Thermal Cut out with Therm O Disc type G8AM0402110C HR1 HK61EA033 W1 QC1 TP2 TP1 QC2 D2 QC2A QC1A D1 D4 D3 Pb SST B 1 e 24VDC 24VDC CEBD430344 06 RB US C HSCI CEPL130344 02 R 1 2 W1 TO UNIT CONTROL WIRING N E C Class 2 24V Replace Relay with T92 22VDC BLACK BLACK YELLOW L2 L1 3 75 5 0 CPHEA...

Page 12: ...ING HR1 HK61EA033 W1 QC1 TP2 TP1 QC2 D2 QC2A QC1A D1 D4 D3 Pb SST B 1 e 24VDC 24VDC CEBD430344 06 RB US C HSCI CEPL130344 02 R 1 2 W1 TO UNIT CONTROL WIRING N E C Class 2 24V Replace Relay with T92 22VDC L2 L1 OFF OFF CB 1 CB 2 ON ON 50 A 30 A 3 75 5 0 CPHEATER126A03 110070152 208 240 1 60 24 AC 1 18 0 20 8 50A 30A BLACK BLACK YELLOW EL1 AUTO LIMIT Wires for single point connection only Remove wir...

Page 13: ... HR1 HR2 HK61EA033 W1 QC1 TP2 TP1 QC2 D2 QC2A QC1A D1 D4 D3 Pb SST B 1 e 24VDC 24VDC CEBD430344 06 RB US C HSCI CEPL130344 02 R 1 2 W1 TO UNIT CONTROL WIRING N E C Class 2 24V Replace Relay with T92 22VDC L2 L1 BLACK BLACK BLACK CPHEATER127A03 110070153 5 6 7 5 208 240 1 60 24 AC 1 27 0 31 3 BROWN WHITE BLACK BLACK YELLOW YELLOW Wires for single point connection only Remove wires for dual point co...

Page 14: ...D4 D3 Pb SST B 1 e 24VDC 24VDC CEBD430344 06 RB US C HSCI CEPL130344 02 R 1 2 W1 TO UNIT CONTROL WIRING N E C Class 2 24V Replace Relay with T92 22VDC L2 L1 OFF OFF CB 1 CB 2 ON ON 50 A 60 A 5 6 7 5 CPHEATER128A03 110070154 208 240 1 60 24 AC 2 27 0 31 3 50A 60A WHITE BROWN BLACK YELLOW BLACK BLACK YELLOW BLACK EL1 AUTO LIMIT Control Wiring Power Wiring Field Wiring Wires for single point connecti...

Page 15: ...1 QC2 D2 QC2A QC1A D1 D4 D3 Pb SST B 1 e 24VDC 24VDC CEBD430344 06 RB US C HSCI CEPL130344 02 R 1 2 W1 TO UNIT CONTROL WIRING N E C Class 2 24V Replace Relay with T92 22VDC L2 L1 BLACK BLACK BLACK 7 5 10 0 208 240 1 60 24 AC 1 36 1 41 7 BLACK BLACK YELLOW YELLOW WHITE BROWN EL1 AUTO LIMIT Control Wiring Power Wiring Field Wiring Wires for single point connection only Remove wires for dual point co...

Page 16: ...4 D3 Pb SST B 1 e 24VDC 24VDC CEBD430344 06 RB US C HSCI CEPL130344 02 R 1 2 W1 TO UNIT CONTROL WIRING N E C Class 2 24V Replace Relay with T92 22VDC L2 L1 OFF OFF CB 1 CB 2 ON ON 50 A 60 A 7 5 10 0 CPHEATER130A03 110070156 208 240 1 60 24 AC 1 36 1 41 7 50A 60A WHITE BROWN BLACK BLACK YELLOW YELLOW BLACK BLACK EL1 AUTO LIMIT Control Wiring Power Wiring Field Wiring Wires for single point connecti...

Page 17: ...N E C Class 2 24V Replace Relay with T92 22VDC 11 3 15 0 CPHEATER131A03 110070157 208 240 1 60 24 AC 30A 2 54 1 62 5 50A 60A BLACK BLACK BLACK BLACK BLACK BLACK YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW BROWN HK61EA034 W2 TP1 TP2 QC1 QC2 R2 D1 D3 D2 D4 D5 R1 R3 R4 C2 C1 Z1 Z2 Q1 QC1A QC2A Q2 Pb SST B 1 e 24VDC 24VDC CEBD430345 06 RB US C HSCI VIOLET EL1 AUTO LIMIT Control Wiring Power Wiring Field...

Page 18: ... QC2A Q2 Pb SST B 1 e 24VDC 24VDC CEBD430345 06 RB US C HSCI 1 TO UNIT CONTROL WIRING N E C Class 2 24V Replace Relay with T92 22VDC BLACK BLACK YELLOW BLACK YELLOW YELLOW YELLOW BLACK BLACK BLACK BLACK WHITE BROWN BROWN VIOLET Control Wiring Power Wiring Field Wiring Wires for single point connection only Remove wires for dual point connection Replace Thermal Cut out with Therm O Disc type G8AM04...

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